Firewire The Groove Fin

This fin set uses the Futures fin system. Before purchasing, ensure your surfboard is equipped with Futures fin boxes, as they are not compatible with FCS or other box systems.

The five-fin setup offers maximum versatility, allowing you to switch between a thruster setup for tighter, more controlled turns or a quad setup for increased speed and drive down the line. It essentially gives you two different board feels in one package.

Fiberglass is known for its consistent flex pattern and durability. Unlike lighter composite materials, these fins provide a predictable, solid feel through turns, which is ideal if you prefer a stable and reliable response in varied wave conditions.

Because of the versatile template, these fins are designed to handle a wide range of conditions. They perform well in everything from punchy beach breaks to cleaner point breaks, making them a great 'daily driver' choice for most surfers.

Yes, you will need a standard Futures fin key to tighten the grub screws that secure the fins into the boxes. Ensure the fins are fully seated before tightening to avoid damaging the box or the fin base.